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In Circle O, which angle is equal to 90°?

In Circle O, which angle is equal to 90°?-example-1
User Kirkus
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∠ABC

  • If one side of a triangle inscribed in a circle is a diameter of the circle, then the triangle is a right triangle and the angle opposite the diameter is the right angle.
In Circle O, which angle is equal to 90°?-example-1
User Slauma
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